| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.35 | 9.500% | $117.5483 | $117.55 | $117.55 | $117.50 |
| Purchase #2 | $92.46 | 12.733% | $104.2329 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $37.68 | 6.336% | $40.0674 | $40.07 | $40.05 | $40.10 |
| Purchase #4 | $29.89 | 11.370% | $33.2885 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $25.79 | 5.289% | $27.154 | $27.15 | $27.15 | $27.20 |
| Purchase #6 | $143.54 | 12.739% | $161.8256 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $165.48 | 7.744% | $178.2948 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $602.19 | $662.4115 | $662.41 | $662.45 | $662.40 | |